Elgg-Lorea-Hydra/mod/file_tools/views/default/widgets/filerepo/content.php

<?php
	
$widget = elgg_extract("entity", $vars);
$site_url = elgg_get_site_url();

// how many files to display
$num_display = sanitise_int($widget->num_display, false);
if (empty($num_display)) {
	$num_display = 4;
}

$options = array(
	"type" => "object",
	"subtype" => "file",
	"container_guid" => $widget->getOwnerGUID(),
	"limit" => $num_display,
	"pagination" => false,
	"full_view" => false
);

// show only featured files
if ($widget->featured_only == "yes") {
	$options["metadata_name_value_pairs"] = array(
		"name" => "show_in_widget",
		"value" => "0",
		"operand" => ">"
	);
}

// how to display the files
if ($widget->gallery_list == 2) {
	if ($files = elgg_get_entities_from_metadata($options)) {
		$list = "<ul class='elgg-gallery'>";
		
		foreach ($files as $file) {
			$list .= "<li class='elgg-item'>";
			$list .= elgg_view("output/url", array("text" => elgg_view_entity_icon($file, "small"), "href" => $file->getURL(), "title" => $file->title));
			$list .= "</li>";
		}
		$list .= "</ul>";
		
		$owner = $widget->getOwnerEntity();
		if (elgg_instanceof($owner, "user")) {
			$more_link = $site_url . "file/owner/" . $owner->username;
		} else {
			$more_link = $site_url . "file/group/" . $owner->getGUID() . "/all";
		}
		$list .= "<span class='elgg-widget-more'>";
		$list .= elgg_view("output/url", array("text" => elgg_echo("file:more"), "href" => $more_link, "is_trusted" => true));
		$list .= "</span>";
		
	} else {
		$list = elgg_echo("file:none");
	}
} elseif ($list = elgg_list_entities_from_metadata($options)) {
	$owner = $widget->getOwnerEntity();
	if (elgg_instanceof($owner, "user")) {
		$more_link = $site_url . "file/owner/" . $owner->username;
	} else {
		$more_link = $site_url . "file/group/" . $owner->getGUID() . "/all";
	}
	$list .= "<span class='elgg-widget-more'>";
	$list .= elgg_view("output/url", array("text" => elgg_echo("file:more"), "href" => $more_link, "is_trusted" => true));
	$list .= "</span>";
} else {
	$list = elgg_echo("file:none");
}

echo $list;